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APCO
Central Air Conditioner

Model # PH42-1B Official APCO heat pump

Here are the diagrams and repair parts for Official APCO PH42-1B heat pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 107 parts  |
Contactor 8401-207
#25A

Unit parts diagram

Contactor

Part #8401-207

The manufacturer no longer makes this part, and there's no substitute part

Fan Relay 8201-103
#23

Unit parts diagram

Fan relay

Part #8201-103

Replaced by #WR90-370

?
Manufacturer substitution
This part replaces 8201-103. Substitute parts can look different from the original.
$21.63 | 
22% OFF Phone Price : $27.63
In Stock
Contactor 8401-110
#25B

Unit parts diagram

Contactor

Part #8401-110

Replaced by #90-170

?
Manufacturer substitution
This part replaces 8401-110. Substitute parts can look different from the original.
$35.09 | 
15% OFF Phone Price : $41.09
In Stock
Capacitor 8552-8
#16C

Unit parts diagram

Capacitor

Part #8552-8

The manufacturer no longer makes this part, and there's no substitute part

Flat Washer 1201-3
#78

Unit parts diagram

Flat washer

Part #1201-3

The manufacturer no longer makes this part, and there's no substitute part

Transformer 8406-1
#24

Unit parts diagram

Transformer

Part #8406-1

The manufacturer no longer makes this part, and there's no substitute part

Capacitor 8552-14
#53B

Unit parts diagram

Capacitor

Part #8552-14

Replaced by #PAKTRCF7.5

?
Manufacturer substitution
This part replaces 8552-14. Substitute parts can look different from the original.
This item is not returnable
$2.89 | 
26% OFF Phone Price : $3.89
In Stock
Revrse Valve 5651-59
#8

Unit parts diagram

Revrse valve

Part #5651-59

Replaced by #61-101684-92

?
Manufacturer substitution
This part replaces 5651-59. Substitute parts can look different from the original.
$293.29
In Stock
Flat Washer 100057
#69

Unit parts diagram

Flat washer

Part #100057

The manufacturer no longer makes this part, and there's no substitute part

Fitting 5651-88
#65

Unit parts diagram

Fitting

Part #5651-88

Replaced by #61-18551-01

?
Manufacturer substitution
This part replaces 5651-88. Substitute parts can look different from the original.
$8.09
In Stock

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Read more

Why isn't my cooktop's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Read more

Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 minutes or less

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Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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Top questions about Sears and Sears PartsDirect

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